# What is 1Sol

1Sol Protocol is a cross-chain DEX aggregator for decentralized protocols on Solana, enabling the most seamless, efficient and protected operations in DeFi. With DeFi infrastructure rapidly growing, aggregators in high demand, cross-chain transactions being the future, 1Sol is born to bring together liquidity from both DeFi and CeFi (swaps, orderbook DEX(s), OTC, etc.) for multi-chains.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://doc.1sol.io/what-is-1sol.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.